1989749160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 384

約数和(自身を含む): 8053344000

約数和(自身を除く): 6063594840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 105, 114, 116, 120, 126, 133, 140, 145, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 252, 261, 266, 280, 285, 290, 315, 342, 348, 360, 380, 399, 406, 420, 435, 456, 504, 522, 532, 551, 570, 580, 609, 630, 665, 684, 696, 760, 798, 812, 840, 855, 870, 1015, 1044, 1064, 1102, 1140, 1160, 1197, 1218, 1260, 1305, 1330, 1368, 1433, 1596, 1624, 1653, 1710, 1740, 1827, 1995, 2030, 2088, 2204, 2280, 2394, 2436, 2520, 2610, 2660, 2755, 2866, 3045, 3192, 3306, 3420, 3480, 3654, 3857, 3990, 4060, 4299, 4408, 4788, 4872, 4959, 5220, 5320, 5510, 5732, 5985, 6090, 6612, 6840, 7165, 7308, 7714, 7980, 8120, 8265, 8598, 9135, 9576, 9918, 10031, 10440, 11020, 11464, 11571, 11970, 12180, 12897, 13224, 14330, 14616, 15428, 15960, 16530, 17196, 18270, 19285, 19836, 20062, 21495, 22040, 23142, 23940, 24360, 24795, 25794, 27227, 28660, 30093, 30856, 33060, 34392, 34713, 36540, 38570, 39672, 40124, 41557, 42990, 46284, 47880, 49590, 50155, 51588, 54454, 57320, 57855, 60186, 64485, 66120, 69426, 73080, 77140, 80248, 81681, 83114, 85980, 90279, 92568, 99180, 100310, 103176, 108908, 115710, 120372, 124671, 128970, 136135, 138852, 150465, 154280, 163362, 166228, 171960, 173565, 180558, 190589, 198360, 200620, 207785, 217816, 231420, 240744, 245043, 249342, 257940, 272270, 277704, 290899, 300930, 326724, 332456, 347130, 361116, 374013, 381178, 401240, 408405, 415570, 451395, 462840, 490086, 498684, 515880, 544540, 571767, 581798, 601860, 623355, 653448, 694260, 722232, 748026, 762356, 789583, 816810, 831140, 872697, 902790, 952945, 980172, 997368, 1089080, 1143534, 1163596, 1203720, 1225215, 1246710, 1388520, 1454495, 1496052, 1524712, 1579166, 1633620, 1662280, 1715301, 1745394, 1805580, 1870065, 1905890, 1960344, 2287068, 2327192, 2368749, 2450430, 2493420, 2618091, 2858835, 2908990, 2992104, 3158332, 3267240, 3430602, 3490788, 3611160, 3740130, 3811780, 3947915, 4363485, 4574136, 4737498, 4900860, 4986840, 5236182, 5527081, 5717670, 5817980, 6316664, 6861204, 6981576, 7106247, 7480260, 7623560, 7895830, 8576505, 8726970, 9474996, 9801720, 10472364, 11054162, 11435340, 11635960, 11843745, 13090455, 13722408, 14212494, 14960520, 15791660, 16581243, 17153010, 17453940, 18949992, 20944728, 22108324, 22870680, 23687490, 26180910, 27635405, 28424988, 31583320, 33162486, 34306020, 34907880, 35531235, 44216648, 47374980, 49743729, 52361820, 55270810, 56849976, 66324972, 68612040, 71062470, 82906215, 94749960, 99487458, 104723640, 110541620, 132649944, 142124940, 165812430, 198974916, 221083240, 248718645, 284249880, 331624860, 397949832, 497437290, 663249720, 994874580, 1989749160]

約数ペア:

[(1, 1989749160), (2, 994874580), (3, 663249720), (4, 497437290), (5, 397949832), (6, 331624860), (7, 284249880), (8, 248718645), (9, 221083240), (10, 198974916), (12, 165812430), (14, 142124940), (15, 132649944), (18, 110541620), (19, 104723640), (20, 99487458), (21, 94749960), (24, 82906215), (28, 71062470), (29, 68612040), (30, 66324972), (35, 56849976), (36, 55270810), (38, 52361820), (40, 49743729), (42, 47374980), (45, 44216648), (56, 35531235), (57, 34907880), (58, 34306020), (60, 33162486), (63, 31583320), (70, 28424988), (72, 27635405), (76, 26180910), (84, 23687490), (87, 22870680), (90, 22108324), (95, 20944728), (105, 18949992), (114, 17453940), (116, 17153010), (120, 16581243), (126, 15791660), (133, 14960520), (140, 14212494), (145, 13722408), (152, 13090455), (168, 11843745), (171, 11635960), (174, 11435340), (180, 11054162), (190, 10472364), (203, 9801720), (210, 9474996), (228, 8726970), (232, 8576505), (252, 7895830), (261, 7623560), (266, 7480260), (280, 7106247), (285, 6981576), (290, 6861204), (315, 6316664), (342, 5817980), (348, 5717670), (360, 5527081), (380, 5236182), (399, 4986840), (406, 4900860), (420, 4737498), (435, 4574136), (456, 4363485), (504, 3947915), (522, 3811780), (532, 3740130), (551, 3611160), (570, 3490788), (580, 3430602), (609, 3267240), (630, 3158332), (665, 2992104), (684, 2908990), (696, 2858835), (760, 2618091), (798, 2493420), (812, 2450430), (840, 2368749), (855, 2327192), (870, 2287068), (1015, 1960344), (1044, 1905890), (1064, 1870065), (1102, 1805580), (1140, 1745394), (1160, 1715301), (1197, 1662280), (1218, 1633620), (1260, 1579166), (1305, 1524712), (1330, 1496052), (1368, 1454495), (1433, 1388520), (1596, 1246710), (1624, 1225215), (1653, 1203720), (1710, 1163596), (1740, 1143534), (1827, 1089080), (1995, 997368), (2030, 980172), (2088, 952945), (2204, 902790), (2280, 872697), (2394, 831140), (2436, 816810), (2520, 789583), (2610, 762356), (2660, 748026), (2755, 722232), (2866, 694260), (3045, 653448), (3192, 623355), (3306, 601860), (3420, 581798), (3480, 571767), (3654, 544540), (3857, 515880), (3990, 498684), (4060, 490086), (4299, 462840), (4408, 451395), (4788, 415570), (4872, 408405), (4959, 401240), (5220, 381178), (5320, 374013), (5510, 361116), (5732, 347130), (5985, 332456), (6090, 326724), (6612, 300930), (6840, 290899), (7165, 277704), (7308, 272270), (7714, 257940), (7980, 249342), (8120, 245043), (8265, 240744), (8598, 231420), (9135, 217816), (9576, 207785), (9918, 200620), (10031, 198360), (10440, 190589), (11020, 180558), (11464, 173565), (11571, 171960), (11970, 166228), (12180, 163362), (12897, 154280), (13224, 150465), (14330, 138852), (14616, 136135), (15428, 128970), (15960, 124671), (16530, 120372), (17196, 115710), (18270, 108908), (19285, 103176), (19836, 100310), (20062, 99180), (21495, 92568), (22040, 90279), (23142, 85980), (23940, 83114), (24360, 81681), (24795, 80248), (25794, 77140), (27227, 73080), (28660, 69426), (30093, 66120), (30856, 64485), (33060, 60186), (34392, 57855), (34713, 57320), (36540, 54454), (38570, 51588), (39672, 50155), (40124, 49590), (41557, 47880), (42990, 46284)]